Week 3 - Solving second order ODEs

A.I.M : Design and develop the Wiring harness on Given V6 Engine and Prepare flatten view drawing in CATIA V5. Application of all Packaging rules, Industry best practices studied in this course shall be demonstrated in design. OBJECTIVE : - Define all the mechanical connectors electrically and save it in the Catalogue.…

AIM : Routing of Wiring harness on a given car body back door and prepare a flatten view drawing in CATIA V5. INTRODUCTION : what is a wire harness ? : A wire harness, also commonly referred to as a wiring harness, is an exterior sheath used to cover some types of electronic wires. Generally, wiring harnesses are made…

A.I.M : Routing of given harness layout in Electrical workbench Using the provided connectors and checking for the bundle Continuity , Checking for the bundle warning , Add annotation to all connectors and Generating CAT.part of harness assembly and convert is in. igs format. given layout…

A.I.M : Convert an existing wireframe assembly to flattening and create a 2d drawing for the flattening file. Flatten the harness : s1: created a new product file in the electrical harness flattening workbench and set harness flattening parameters as per the requirement. s2 : imported the existing harness assembly…

A.I.M : Routing a harness layout in Electrical workbench . a : Harness Routing : updated connector catalogue : report : s1 : downloaded all the necessary connectors from  www.te.com  s2 : converted the mechanical parts to electrical components using the electrical part design work bench , and then…

1) s1 : downloaded the step file . s2 : in the part workbench , created two points and planes for entry and exit of cables/bundles , and one 2mm offset plane at the base of the clamp , where a cable or bundle of cables is gonna sit. s3 : finally using the command , 'define support parts' , converted it to an electrical…

A.I.M : Downloading the files form the te.com website and then defining the parts electrically and further creating a catalogue for the components. REPORT : ABOUTDeutsch DT06 – 08SA  : This specification covers the requirements for application of DEUTSCH DT series connector system.The system features a plug and receptacle…

AIM :   To design a car tailgate , its reinforcements and embosses from the given styling surface using appropriate design methodologies. Given styling surface : About a vehicle tailgate : The car tailgate is a specific type of rear door commonly found in SUVs, trucks, and some station wagons. It is the…

AIM :   To design a car roof and its reinforcements from the given styling surface & master section . And to prepare a detailed report about the engineering standards for roof design such as curvature study on the roof based on the Bow roof prediction & snow load prediction , Draft analysis and manufacturing…

AIM: To design a front fender with its attachment features . What is a Fender ? Fender is the American English term for the part of an automobile, motorcycle or other vehicle body that frames a wheel well (the fender underside). Its primary purpose is to prevent sand, mud, rocks, liquids, and other road…

Aim :  Calculation of the Wheel Arch gap at required points and to check whether the car passes the European standard. report : what is a fender : Fender is the American English term for the part of an automobile, motorcycle or other vehicle body that frames a wheel well (the fender underside). Its primary purpose is to…

what is section modulus : Section Modulus is a geometric property used to calculate the bending stresses in a structural member.   Mathematically, section modulus is the ratio of inertia about the neutral axis to the distance of outermost fiber from the neutral axis. Z = I/y Z = Section Modulus I = Area Moment…

AIM : Design Hood Outer Panel, Inner Panel and the necessary reinforcements by following the Master Section mentioned with the Design parameters. what is a car hood ? A car hood, also referred to as a “bonnet” in some countries, is the hinged cover that rests over the engine bay of a front-engine…

A.I.M : A report on underbody coating,it's types and pros and cons. WHAT IS UNDERBODY COATING? As the name suggests, undercoating is usually a black, thick liquid that is sprayed on the underside or undercarriage of the car and is used to protect the metal from rust and corrosion.    It is most commonly…

A.I.M : Benchmark with presently available cars in the market for a client with certain requirements , Compare at least 4 vehicles , Provide a proper conclusion for the report, suggesting a single suitable vehicle among the comparison made with images. REPORT : WHAT IS BENCHMARKING ?  Benchmarking involves…

AIM : Development of a Door Trim panel considering inputs , such as a) Class A surface b) Nominal thickness : Refer master sections c) Attachment strategy  Use Push pin with Dog house for Lower substrate – Door panel attachment Use heat stakes for part to part attachment REPORT : strategy for the project…

model 1 : model 2 :

AIM : Creation of a pillar Plastic component of thickness 2.5mm through a given Class-A surface and its engineering features through master section. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating…

AIM : Creation of a Door Trim Lower Plastic component of thickness 2.5mm through a given Class-A surface and add the Heat Stakes and the locators considering the design rules. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE…

AIM : Create the Dog House for the Door Trim considering the design rules. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check the Connectivity of Class-A…

AIM : Creation of a Door Trim Plastic component of thickness 2.5mm through a given Class-A surface. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check…

AIM : Creation of the rib & Screw boss for the Drill Handle considering the design rules.  REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure…

AIM : Creation of a Core and cavity blocks for the switch bezel Plastic component. WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check the Connectivity of Class-A surface.…

AIM : Creation of a Bumper Plastic component of thickness 3mm through a given Class-A surface. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check the…

AIM : Creation of a Coin Holder Plastic component of thickness 2.5mm through a given Class-A surface. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check…

AIM : Creation of a Switch Bezel Plastic component of thickness 2.5mm through a given Class-A surface. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check the Connectivity…

AIM : Creation of a Base Bracket Plastic component of thickness 2.5mm through a given Class-A surface. REPORT : WHAT IS TOOLING AXIS : The direction in which the mold or core and cavity opens is the tooling axis. HOW TO CREATE A TOOLING AXIS : 1) Before creating a tooling axis , as a preventive measure check…

Q 1) Implement control logic of a “washing machine” using Stateflow as per given sequence:  ANS : stateflow dia: washing machine block dia: Q 2) Make a Simulink chart for the “Gear shift” logic as per below conditions: Speed Range(kmph)        Gear               …

1) Simulink block mode for Doorbell using solenoid : Output / data from the scope :   2) Simulink block mode for thermistor : Output / data from the scope : Report : 1) For doorbell using solenoid : - In this model , the requirement is  "switch is closed for 2 seconds and then released" , i have…

The codes :  1) Function code for entropy :   %Funtion for calculating entropy function [S] = entropy(c1,c2,c3,c4,c5,c7,c8,c9,c10,c11,c12,c14,temp,glob_mid_temp,r) % providing temperaure condition % 1-7 are high temp and 8-14 are low temp co-efficient if(temp

The codes :  1) Function code for stalagmite function : function [sf] = stalagmite(input_vector) % inputs x = input_vector(1); y = input_vector(2); % given formula for the stalagmite function % f(x,y) = [sin(5.1*pi*x+0.5)]^6 * [sin(5.1*pi*y+0.5)]^6 * % exp[-4*log(2)*((x-0.0667)^2/0.64))] * exp[-4*log(2)*((y-0.0667)^2/0.64))]…

The code :1) Function code for solving ODE :% function code function [dtheta_dt] = ode_func(t,theta,b,g,l,m) theta1 = theta(1); theta2 = theta(2); dtheta1_dt = theta2; dtheta2_dt = -(b/m)*theta2 - (g/l)*sin(theta1); dtheta_dt = [dtheta1_dt ; dtheta2_dt]; end2) ODE solving and pendulum simulation code :close all clear all…

The program : % forward kinematics of a 2R robotic arm clear all close all clc % Given values l1 = 2; l2 = 1; theta1 = linspace(0,90,10); theta2 = linspace(0,90,10); ct = 1; for a = 1:length(theta1); THETA1 = theta1(a); for b = 1:length(theta2); THETA2 = theta2(b); % defining the coordinates x0 = 0; y0 = 0; x1 = l1*cosd(THETA1);…